Denso IT16TT Iridium Twin Tip Spark Plug

Denso Part Number:267700-8230XR Twin Tip Engineered with a 0.4mm diameter iridium centre electrode and a 0.7mm platinum-tipped ground electrode; the Iridium TT delivers more complete combustion giving you superior fuel economy. - Our patented formula has the highest concentration of Iridium of any spark plug and performs in the most severe engine temperatures- resisting oxidation and voltage wear for over 100-000km - DENSO is a leading supplier of premium original equipment used by many automotive manufacturers. These high quality parts are now available to CoolDrive Distribution customers. - Twin Tip (TT) for more complete combustion = superior fuel economy - Unparalleled endurance. Tested well beyond 100-000 km. - 360-degree laser welding to resist wear in the harshest conditions. - Manufactured in Japan to the highest standards. Center Electrode Core Material: Copper
Center Electrode Tip Material: Ir
Diameter Center Electrode: 0.4mm Ir
Electrode Gap: 1mm
Ground Electrode Material: 0.7Pt
Hex Size: 16mm
Seal Seat
Thread Diameter: 14mm
Thread Length: 17.5mm
Thread Pitch: 1.25mm
Tightening Angle: 1/16 turn
Tightening Torque (Nm): 10-20